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(!) 203A Sylvania brass base tests like new 1930's Image 1

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(!) 203A Sylvania brass base tests like new 1930's

Name: (!) 203A Sylvania brass base tests like new 1930's
Brand: tubeworldexpress.shop
SKU: 203a-sylvania-brass-base-1930s
Price: 254.99 USD
Availability: InStock
Rating: 5 (1901 reviews)

$254.99 $299.99

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1930's 1940's 203A 211 all brass base power tubes RCA Radiotron Sylvania triode

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Power Tubes

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Description

203A Sylvania brass base tests like new 1930's large getter very good condition reboxed

NOT A PAIR

203A = 211 with Higher Mu

203A Mu=25

211 Mu = 12.5

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(!) 203A Sylvania brass base tests like new 1930's

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